Hard drive activity LED
Yes
Internal speaker
Yes, used for pre-boot diagnostic beep codes
Dual Color Power and HD
LED on Front of Computer
(Indicates Normal
Operations and Fault
Conditions)
green – normal
red – fault
System/Emergency ROM
Flash Recovery
with Video
Recovers corrupted system BIOS.
Configuration Record SW
Yes
Over-Temp Warning on
Screen
(Requires IM
Agents)
Yes
OS CD
(Restore OS CD)
Restores computer to its original factory shipping Operating System
Restore CD
Restores the computer to its original factory shipping image
Flash ROM
Yes
3.3V Aux Power LED on
System PCA
Yes
Dual Function 5V Aux
Power LED (ON)/PS_ON
LED (OFF) on System PCA
Yes
Diagnostic Power Switch
LED on board
Yes
Clear Password Jumper
Yes
Clear CMOS Button
Yes
CMOS Battery Holder for
easy Replacement
Yes
Processor ZIF Socket for
easy Upgrade
Yes
DIMM Connectors for easy
Upgrade
Yes
NIC LEDs
(integrated)
(Green & Amber)
Used to determine NIC status
ASF 1.0 support
(Alert
Standard Format)
Industry-standard specification for network alerting in operating system-absent environments
Dual function front power
switch
Causes a fail-safe power off when held for 4 seconds
QuickSpecs
HP xw8400 Workstation
Technical Specifications
DA - 12522 North America — Version 28 — February 22, 2008
Page 29